Question

1/3sec^2 30° + 2/5 tan^2 45° - 1/3 tan ^2 45° + 3/4 tan^2 30°​

Answer 1

Answer:

Step-by-step explanation:

1/3sec^2 30°+2/5tan^2 45°-1/3tan^2 45°+3/4 tan^2 30°

= 4/9 + 2/5 - 1/3 + 3/12

=0.68